The Iowa State pep band keeps the crowd wormed up as they wait for the start of the NCAA basketball tournament selection show at Hilton Coliseum on March 17.

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CBS television introduced millions across the U.S. on Sunday to the unique and now-debated chants from Iowa State's pep band as opponents shoot free throws.

As the Cyclones faced Ohio State in a second-round game (sorry, NCAA, we're not buying this third-round stuff), websites lit up with guesses about what was being shouted in robotic unison as the Buckeyes lined up at the stripe.